Empire CPH-479B Cordless Phone Battery Replacement For 2 AA w/Mitsumi - Panasonic HHR-P506 (Type 17), Uniden BT-904, Radio Shack 23-960 Battery Replacement For 2 AA w/Mitsumi - Panasonic HHR-P506 (Type 17), Uniden BT-904, Radio Shack 23-960 Battery